A4:11:63:D SHENZHEN ZHISHI TECHNOLOGY CO., LTD.
Every MAC address from A4:11:63:D0:00:00 to A4:11:63:DF:FF:FF belongs to a block the IEEE assigned to SHENZHEN ZHISHI TECHNOLOGY CO., LTD.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who A4:11:63:D belongs to
Written A4:11:63:D, A4-11-63-D or A41163D, depending on the system. Look up a full address.
Prefix
A4:11:63:D/28
Organization
SHENZHEN ZHISHI TECHNOLOGY CO., LTD.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
A4:11:63:D0:00:00
Last address
A4:11:63:DF:FF:FF
Address type
Globally unique, unicast
Registered address
Room 712 in 3A of Hecheng Century Garden，Wuhe Street South No.118，Longgang District，Shenzhen SHENZHEN GUANG DONG CN 518000
Parent block
Inside A4:11:63
This MA-M block is carved from the 24-bit block A4:11:63, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.